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Remove code duplication

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This commit is contained in:
Pieter Noordhuis 2010-12-22 18:31:33 +01:00
parent f474a5bd4e
commit f2f2424e00
1 changed files with 35 additions and 112 deletions
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147
src/redis-benchmark.c
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@ -82,7 +82,6 @@ typedef struct _client {
sds obuf; sds obuf;
char *randptr; char *randptr;
unsigned int written; /* bytes of 'obuf' already written */ unsigned int written; /* bytes of 'obuf' already written */
int replytype;
long long start; /* start time of a request */ long long start; /* start time of a request */
long long latency; /* request latency */ long long latency; /* request latency */
} *client; } *client;
@ -250,7 +249,7 @@ static void writeHandler(aeEventLoop *el, int fd, void *privdata, int mask) {
} }
} }
static client createClient(int replytype) { static client createClient() {
client c = zmalloc(sizeof(struct _client)); client c = zmalloc(sizeof(struct _client));
if (config.hostsocket == NULL) { if (config.hostsocket == NULL) {
c->context = redisConnectNonBlock(config.hostip,config.hostport); c->context = redisConnectNonBlock(config.hostip,config.hostport);
@ -265,7 +264,6 @@ static client createClient(int replytype) {
fprintf(stderr,"%s: %s\n",config.hostsocket,c->context->errstr); fprintf(stderr,"%s: %s\n",config.hostsocket,c->context->errstr);
exit(1); exit(1);
} }
c->replytype = replytype;
c->state = CLIENT_CONNECTING; c->state = CLIENT_CONNECTING;
c->obuf = NULL; c->obuf = NULL;
c->randptr = (void*)-1; c->randptr = (void*)-1;
@ -281,7 +279,7 @@ static void createMissingClients(client c) {
int n = 0; int n = 0;
while(config.liveclients < config.numclients) { while(config.liveclients < config.numclients) {
client new = createClient(c->replytype); client new = createClient();
new->obuf = sdsdup(c->obuf); new->obuf = sdsdup(c->obuf);
if (config.randomkeys) randomizeClientKey(c); if (config.randomkeys) randomizeClientKey(c);
@ -291,9 +289,6 @@ static void createMissingClients(client c) {
n = 0; n = 0;
} }
} }
/* Start the timer once the connection are established */
config.start = mstime();
} }
static int compareLatency(const void *a, const void *b) { static int compareLatency(const void *a, const void *b) {
@ -328,14 +323,20 @@ static void showLatencyReport(void) {
} }
} }
static void prepareForBenchmark(char *title) { static void benchmark(char *title, char *cmd, int len) {
config.title = title; client c;
config.start = mstime();
config.donerequests = 0;
}
static void endBenchmark(void) { config.title = title;
config.donerequests = 0;
c = createClient();
c->obuf = sdsnewlen(cmd,len);
createMissingClients(c);
config.start = mstime();
aeMain(config.el);
config.totlatency = mstime()-config.start; config.totlatency = mstime()-config.start;
showLatencyReport(); showLatencyReport();
freeAllClients(); freeAllClients();
} }
@ -457,7 +458,6 @@ int main(int argc, char **argv) {
if (config.idlemode) { if (config.idlemode) {
printf("Creating %d idle connections and waiting forever (Ctrl+C when done)\n", config.numclients); printf("Creating %d idle connections and waiting forever (Ctrl+C when done)\n", config.numclients);
prepareForBenchmark("IDLE");
c = createClient(0); /* will never receive a reply */ c = createClient(0); /* will never receive a reply */
c->obuf = sdsempty(); c->obuf = sdsempty();
createMissingClients(c); createMissingClients(c);
@ -473,144 +473,67 @@ int main(int argc, char **argv) {
memset(data,'x',config.datasize); memset(data,'x',config.datasize);
data[config.datasize] = '\0'; data[config.datasize] = '\0';
prepareForBenchmark("PING (inline)"); benchmark("PING (inline)","PING\r\n",6);
c = createClient(REDIS_REPLY_STATUS);
c->obuf = sdscat(sdsempty(),"PING\r\n");
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("PING");
c = createClient(REDIS_REPLY_STATUS);
len = redisFormatCommand(&cmd,"PING"); len = redisFormatCommand(&cmd,"PING");
c->obuf = sdsnewlen(cmd,len); benchmark("PING",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("MSET (10 keys)"); const char *argv[11];
c = createClient(REDIS_REPLY_ARRAY); argv[0] = "MSET";
{ for (i = 1; i < 11; i++)
const char *argv[11]; argv[i] = data;
argv[0] = "MSET"; len = redisFormatCommandArgv(&cmd,11,argv,NULL);
for (i = 1; i < 11; i++) benchmark("MSET (10 keys)",cmd,len);
argv[i] = data; free(cmd);
len = redisFormatCommandArgv(&cmd,11,argv,NULL);
c->obuf = sdsnewlen(cmd,len);
free(cmd);
}
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("SET");
c = createClient(REDIS_REPLY_STATUS);
len = redisFormatCommand(&cmd,"SET foo:rand:000000000000 %s",data); len = redisFormatCommand(&cmd,"SET foo:rand:000000000000 %s",data);
c->obuf = sdsnewlen(cmd,len); benchmark("SET",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("GET");
c = createClient(REDIS_REPLY_STRING);
len = redisFormatCommand(&cmd,"GET foo:rand:000000000000"); len = redisFormatCommand(&cmd,"GET foo:rand:000000000000");
c->obuf = sdsnewlen(cmd,len); benchmark("GET",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("INCR");
c = createClient(REDIS_REPLY_INTEGER);
len = redisFormatCommand(&cmd,"INCR counter:rand:000000000000"); len = redisFormatCommand(&cmd,"INCR counter:rand:000000000000");
c->obuf = sdsnewlen(cmd,len); benchmark("INCR",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LPUSH");
c = createClient(REDIS_REPLY_INTEGER);
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data); len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
c->obuf = sdsnewlen(cmd,len); benchmark("LPUSH",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LPOP");
c = createClient(REDIS_REPLY_STRING);
len = redisFormatCommand(&cmd,"LPOP mylist"); len = redisFormatCommand(&cmd,"LPOP mylist");
c->obuf = sdsnewlen(cmd,len); benchmark("LPOP",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("SADD");
c = createClient(REDIS_REPLY_STATUS);
len = redisFormatCommand(&cmd,"SADD myset counter:rand:000000000000"); len = redisFormatCommand(&cmd,"SADD myset counter:rand:000000000000");
c->obuf = sdsnewlen(cmd,len); benchmark("SADD",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("SPOP");
c = createClient(REDIS_REPLY_STRING);
len = redisFormatCommand(&cmd,"SPOP myset"); len = redisFormatCommand(&cmd,"SPOP myset");
c->obuf = sdsnewlen(cmd,len); benchmark("SPOP",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LPUSH (again, in order to bench LRANGE)");
c = createClient(REDIS_REPLY_STATUS);
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data); len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
c->obuf = sdsnewlen(cmd,len); benchmark("LPUSH (again, in order to bench LRANGE)",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LRANGE (first 100 elements)");
c = createClient(REDIS_REPLY_ARRAY);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 99"); len = redisFormatCommand(&cmd,"LRANGE mylist 0 99");
c->obuf = sdsnewlen(cmd,len); benchmark("LRANGE (first 100 elements)",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LRANGE (first 300 elements)");
c = createClient(REDIS_REPLY_ARRAY);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 299"); len = redisFormatCommand(&cmd,"LRANGE mylist 0 299");
c->obuf = sdsnewlen(cmd,len); benchmark("LRANGE (first 300 elements)",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LRANGE (first 450 elements)");
c = createClient(REDIS_REPLY_ARRAY);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 449"); len = redisFormatCommand(&cmd,"LRANGE mylist 0 449");
c->obuf = sdsnewlen(cmd,len); benchmark("LRANGE (first 450 elements)",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
prepareForBenchmark("LRANGE (first 600 elements)");
c = createClient(REDIS_REPLY_ARRAY);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 599"); len = redisFormatCommand(&cmd,"LRANGE mylist 0 599");
c->obuf = sdsnewlen(cmd,len); benchmark("LRANGE (first 600 elements)",cmd,len);
free(cmd); free(cmd);
createMissingClients(c);
aeMain(config.el);
endBenchmark();
printf("\n"); printf("\n");
} while(config.loop); } while(config.loop);